Road maintenance crack pouring device

Abstract

The utility model provides a road maintenance crack pouring device which comprises a moving vehicle, a containing tank is arranged on the moving vehicle, the bottom of the containing tank is communicated with a first connecting pipe, the other end of the first connecting pipe is communicated with a power pump, the discharging end of the power pump is communicated with a second connecting pipe, and a lining is placed in the containing tank. A connecting shell fixed to the moving trolley is arranged on one side of the containing tank, a fixing ring with a nozzle arranged on the inner wall is fixed in the connecting shell, a sealing plate placed on the top of the containing tank and the top of the connecting shell is arranged above the moving trolley, a stirring rod is arranged in the lining, and a scraping plate and a spraying plate which are rotationally connected with the bottom of the sealing plate are arranged on the inner side of the fixing ring. A first motor used for driving the stirring rod to rotate is arranged on the sealing plate. According to the utility model, asphalt on the inner wall of the lining or the stirring rod does not need to be manually cleaned by a worker, so that the cleaning efficiency of residual asphalt is improved, and the labor burden of the worker is reduced.

Description

Technical Field

[0001] This utility model relates to the field of crack sealing device technology, and in particular to a road maintenance crack sealing device. Background Technology

[0002] With the rapid development of society and economy, there are more and more asphalt roads to facilitate people's travel. However, after a long period of use, more and more cracks will appear on the roads. Therefore, it is necessary to repair the cracks on the roads to ensure the safety of people's travel and the aesthetics of the roads.

[0003] For example, Chinese utility model patent application number 202421281337.X discloses a crack sealer for road construction, including a vehicle platform. A container is fixedly connected to the top of the platform, and a first connection port is provided at the bottom of the container. A heating sleeve is fixedly installed inside the container. A vertical rod is connected to the platform, and an electric rotary cylinder is fixedly connected to the top of the vertical rod. A horizontal rod is fixedly connected to the output end of the electric rotary cylinder, and a container lid is connected to the horizontal rod. An electric cylinder is connected to the container lid, and a support plate is connected to the moving terminal of the electric cylinder. A mixing motor is fixedly connected to the support plate, and the output shaft of the mixing motor passes through the support plate and is connected to a mixing rod. The mixing rod passes through the container lid and is connected to a mixing paddle at the bottom. A bushing is included, which is fitted inside the container. This utility model is equipped with a mixing paddle and an electric heating sleeve, which can mix and heat the asphalt, preventing solidification caused by prolonged storage. The bushing provides isolation, making it easy to remove for cleaning and reducing replacement costs.

[0004] However, both the stirring rod and the bushing require manual cleaning. In particular, the bushing needs to be removed by staff before it can be cleaned, which is inefficient, time-consuming, and labor-intensive, and increases the workload of the staff. Utility Model Content

[0005] This utility model discloses a road maintenance crack sealing device, which solves the problem that the mixing rod and bushing both need to be manually cleaned, resulting in low cleaning efficiency and high time and labor costs.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A road maintenance crack sealing device includes a mobile vehicle with a holding tank on it. The bottom of the holding tank is connected to a first connecting pipe, and the other end of the first connecting pipe is connected to a power pump. The discharge end of the power pump is connected to a second connecting pipe. A bushing is placed inside the holding tank. A connecting shell is fixed to one side of the holding tank and mounted on the mobile vehicle. A fixing ring with nozzles on its inner wall is fixed inside the connecting shell. A sealing plate is placed on top of the holding tank and the connecting shell above the mobile vehicle. A stirring rod is installed inside the bushing. A scraper and a spray plate are rotatably connected to the bottom of the sealing plate inside the fixing ring. A first motor for driving the stirring rod to rotate is installed on the sealing plate. A second motor for driving the scraper and spray plate to rotate is also installed on the sealing plate. An electric telescopic rod is fixed on the mobile vehicle between the holding tank and the connecting shell. A third motor for driving the sealing plate to rotate is installed at the telescopic end of the electric telescopic rod.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] After starting motor number one, the mixing rod rotates to agitate the asphalt in the container, preventing it from clumping. The asphalt in the container is then pumped out through the second connecting pipe using a power pump. After treating cracks in the road, when some asphalt remains in the container, the spray plate and fixing ring are connected to an external water source. Then, the electric telescopic rod drives motor number three to move the sealing plate upwards, causing the bottoms of the mixing rod and scraper to move above the container and connecting shell, respectively. Motor number three then starts, rotating the sealing plate 180°. The telescopic end of the electric telescopic rod then moves the sealing plate back to its original position, resuming the spray plate and scraper operation. The plate moves into the holding tank, and the scraper contacts the inner wall of the bushing, while the stirring rod moves into the connecting shell. Then, the nozzles on the inner wall of the fixing ring and the spray holes on the spray plate discharge water, while the stirring rod, spray plate, and scraper rotate. The water discharged from the nozzles on the fixing ring can wash away the residual asphalt on the stirring rod, and the water sprayed from the spray holes on the spray plate, together with the scraper, can clean the asphalt on the bushing. This utility model eliminates the need for manual cleaning of the asphalt on the inner wall of the bushing or the stirring rod, improving the efficiency of cleaning residual asphalt and reducing the workload of the workers. Attached Figure Description

[0010] Figure 1 This is a front view structural diagram of the present invention;

[0011] Figure 2 This is a cross-sectional structural diagram of the container of this utility model.

[0012] Figure 3 This is a cross-sectional structural diagram of the connecting shell of this utility model.

[0013] In the diagram: 1. Moving vehicle; 11. Battery No. 1; 2. Container tank; 21. Heating plate; 22. First connecting pipe; 23. Power pump; 24. Second connecting pipe; 3. Bushing; 31. Stirring rod; 4. Sealing plate; 41. Motor No. 1; 42. Motor No. 2; 43. Vertical pipe; 44. Round shell; 45. Transmission belt; 46. Battery No. 2; 5. Connecting shell; 51. Fixing ring; 52. Scraper; 53. Spray plate; 54. Connecting rod; 55. Discharge pipe; 56. Fixing shell; 6. Controller; 7. Electric telescopic rod; 71. Motor No. 3; 8. Crossbar; 81. Fixing rod; 82. Scraper; 83. Blower; 9. Automatic telescopic rod; 91. Moving rod. Detailed Implementation

[0014] The specific content of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0015] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a road maintenance crack sealing device, including a mobile vehicle 1, a holding tank 2 on the mobile vehicle 1, a first connecting pipe 22 connected to the bottom of the holding tank 2, a power pump 23 connected to the other end of the first connecting pipe 22, a second connecting pipe 24 connected to the discharge end of the power pump 23, a bushing 3 placed inside the holding tank 2, a connecting shell 5 fixed to the mobile vehicle 1 on one side of the holding tank 2, a fixing ring 51 with a nozzle on the inner wall fixed inside the connecting shell 5, and a device for placing the holding tank 2 and the... The sealing plate 4 at the top of the connecting shell 5 is equipped with a stirring rod 31 inside the bushing 3. The inner side of the fixing ring 51 is equipped with a scraper 52 and a spray plate 53 that are rotatably connected to the bottom of the sealing plate 4. The sealing plate 4 is equipped with a first motor for driving the stirring rod 31 to rotate, and the sealing plate 4 is also equipped with a second motor 42 for driving the scraper 52 and the spray plate 53 to rotate. An electric telescopic rod 7 located between the container tank 2 and the connecting shell 5 is fixed on the moving vehicle 1. The telescopic end of the electric telescopic rod 7 is equipped with a third motor 71 for driving the sealing plate 4 to rotate.The connection between the first connecting pipe 22 and the holding tank 2 and the power pump 23, and the connection between the second connecting pipe 24 and the discharge end of the power pump 23, is existing technology (already described in the comparative document in the background art), and will not be elaborated here. When the power pump 23 is started, the operator manually pushes the mobile vehicle 1 to move it, so that the asphalt in the holding tank 2 is discharged through the second connecting pipe 24 to seal the cracks in the road. When the cracks in the road are sealed, if there is still some asphalt remaining in the bushing 3, the mobile vehicle 1 can be moved to the designated position. The main body of the third motor 71 is fixed to the telescopic end of the electric telescopic rod 7 through the bearing plate, and there are two electric telescopic rods 7 to better drive the bearing plate to move upward. After the electric telescopic rod 7 is started, the sealing plate 4 moves upward, so that the stirring rod 31 and the scraper 52 move above the holding tank 2 and the connecting shell 5 respectively (the main body of the first motor 41 is fixed on the sealing plate 4, and the shaft of the first motor 41 passes through the sealing plate 4 and is fixed to the top of the stirring rod 31). The third motor 71 After the sealing plate 4 rotates 180°, it moves downwards to return to its original position, allowing the mixing rod 31 and scraper 52 to enter the connecting shell 5 and the holding tank 2 respectively. The fixing ring 51 and spray plate 53 are then connected to an external water source. When the nozzles on the inner wall of the fixing ring 51 spray water, the residual asphalt on the mixing rod 31 can be cleaned. Simultaneously, motor 41 starts, causing the mixing rod 31 to rotate. At the same time, the electric telescopic rod 7 repeatedly drives the sealing plate 4 to rise and fall slightly, facilitating the cleaning of the mixing rod 31. The system provides comprehensive rinsing. After the scraper 52 comes into contact with the inner wall of the bushing 3, the second motor 42 starts the scraper 52 to rotate. Combined with the water sprayed from the spray holes on the spray plate 53, the asphalt on the inner wall of the bushing 3 can be effectively cleaned. After the scraper is returned to the connecting shell 5, the water sprayed from the nozzle of the fixing ring 51 can also rinse the asphalt on the scraper 52, preventing residual asphalt from affecting the subsequent use of the scraper 52. When the bushing 3 needs to be inspected and maintained, it can be removed from the holding tank 2.

[0016] like Figure 1 and Figure 3As shown, the top of the sealing plate 4 is rotatably connected to a vertical pipe 43, and the bottom of the vertical pipe 43 is connected to a circular shell 44 located inside the connecting shell 5. The circular shell 44 is connected to the spray plate 53 through a connecting pipe. The end of the scraper 52 away from the sealing plate 4 is fixed with a connecting rod 54 connected to the bottom of the circular shell 44. A transmission belt 45 is provided above the sealing plate 4, and the shaft of the second motor 42 and the vertical pipe 43 are connected by transmission belt 45. There are at least two scraper blades 52 and a set of spray plates 53. The set of spray plates 53 is located between the two scraper blades 52. The connecting rod 54 is T-shaped so that it can be connected to the end of the two scraper blades 52 that are close to each other. The shaft of the second motor 42 and the vertical pipe 43 are respectively equipped with pulleys. After the second motor 42 is started, the vertical pipe 43 can be driven to rotate through the transmission belt 45, so that the vertical pipe 43 drives the round shell 44 to rotate. The round shell 44 is rotatably connected to the bottom of the sealing plate 4. After the round shell 44 rotates, it can drive the spray plate 53 and the scraper blade 52 to rotate. At the same time, the external water source is connected to the top of the vertical pipe 43 so that when the spray plate 53 and the scraper blade 52 are in the holding tank 2, the inner wall of the bushing 3 can be cleaned in all directions.

[0017] like Figure 1 and Figure 3 As shown, the bottom of the connecting shell 5 is connected to a discharge pipe 55, and the mobile vehicle 1 has a perforation corresponding to the discharge pipe 55; a fixing shell 56 is fixed to one side of the connecting shell 5, and a water supply pipe that passes through the connecting shell 5 and is connected to the fixing ring 51 is connected to the fixing shell 56. A flexible hose is connected to the fixing shell 56. Wastewater in the connecting shell 5 can be discharged through the discharge pipe 55, and the wastewater can pass through the perforation on the mobile vehicle 1; a set of fixing rings 51 is provided. When the flexible hose is connected to an external water source, water can be transported into the fixing shell 56, and then the fixing shell 56 inputs water into a set of fixing rings 51 through the water supply pipe. The setting of a set of fixing rings 51 is to facilitate the effective washing of asphalt on the mixing rod 31 or scraper 52.

[0018] like Figure 1 As shown, the mobile vehicle 1 has a crossbar 8 on the side near the second connecting pipe 24. Two L-shaped fixing rods 81 are fixed on the crossbar 8, and scraper blades 82 are fixed to the other end of the fixing rods 81. The second connecting pipe 24 is located between the two scraper blades 82. When the second connecting pipe 24 discharges asphalt to cover the cracks in the road, the scraper blades 82 can scrape the asphalt smooth as the mobile vehicle 1 moves, thereby improving the appearance of the repaired road.

[0019] like Figure 1As shown, an automatic telescopic pole 9 is fixed on the mobile vehicle 1, and a movable rod 91 connected to the crossbar 8 is fixed to the telescopic end of the automatic telescopic pole 9. After the automatic telescopic pole 9 is activated, the crossbar 8 can be moved upward by the movable rod 91, so that the crossbar 8 can move the scraper 82 upward by the fixed rod 81, so as to avoid the scraper 82 affecting the normal movement of the mobile vehicle 1 when there are protrusions such as speed bumps on the road.

[0020] like Figure 1 As shown, a blower 83 is fixed to the side of one scraper 82 away from the other scraper 82. When the mobile vehicle 1 moves, the blower 83 faces the direction of travel (e.g., ...). Figure 1 As shown in the image, the exhaust end of the blower 83 faces to the left, so that it can work with the scraper 82 to clean large debris and dust in the cracks near the road.

[0021] like Figure 1 and Figure 2 As shown, a primary battery 11 and a secondary battery 46 are respectively fixed on the mobile vehicle 1 and the sealing plate 4. A controller 6 is installed on the handlebars of the mobile vehicle 1. A heating plate 21 is fixed inside the container 2. The primary battery 11 can supply power to the electric telescopic rod 7, the blower 83, and the automatic telescopic rod 9. The secondary battery 46 can supply power to the heating plate 21, the primary motor 41, the secondary motor 42, and the tertiary motor 71. The controller 6 can control the operation of the primary motor 41, the secondary motor 42, the tertiary motor 7, the automatic telescopic rod 9, and the blower 83. The heating plate 21 can maintain the temperature inside the container 2 and prevent the asphalt from solidifying and clumping.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A road maintenance crack sealing device, comprising a mobile vehicle (1), a container (2) mounted on the mobile vehicle (1), a first connecting pipe (22) connected to the bottom of the container (2), a power pump (23) connected to the other end of the first connecting pipe (22), a second connecting pipe (24) connected to the discharge end of the power pump (23), and a bushing (3) placed inside the container (2), characterized in that: A connecting shell (5) is fixed on one side of the container (2) and mounted on the mobile vehicle (1). A fixing ring (51) with a nozzle on the inner wall is fixed inside the connecting shell (5). A sealing plate (4) is placed on the top of the container (2) and the connecting shell (5) above the mobile vehicle (1). A stirring rod (31) is provided inside the bushing (3). A scraper (52) and a spray plate (53) are rotatably connected to the bottom of the sealing plate (4) on the inner side of the fixing ring (51). A first motor for driving the stirring rod (31) to rotate is provided on the sealing plate (4). A second motor (42) for driving the scraper (52) and the spray plate (53) to rotate is also provided on the sealing plate (4). An electric telescopic rod (7) is fixed between the container (2) and the connecting shell (5) on the mobile vehicle (1). A third motor (71) for driving the sealing plate (4) to rotate is provided at the telescopic end of the electric telescopic rod (7).

2. The road maintenance crack sealing device according to claim 1, characterized in that: The top of the sealing plate (4) is rotatably connected to a vertical tube (43), and the bottom of the vertical tube (43) is connected to a circular shell (44) located inside the connecting shell (5). The circular shell (44) is connected to the spray plate (53) through a connecting pipe. The scraper (52) is fixed with a connecting rod (54) connected to the bottom of the circular shell (44) at one end away from the sealing plate (4). A transmission belt (45) is provided above the sealing plate (4), and the shaft of the second motor (42) and the vertical tube (43) are connected by transmission through the transmission belt (45).

3. The road maintenance crack sealing device according to claim 1, characterized in that: The bottom of the connecting shell (5) is connected to a discharge pipe (55), and the mobile vehicle (1) has a through hole corresponding to the discharge pipe (55); a fixing shell (56) is fixed on one side of the connecting shell (5), and a water supply pipe that passes through the connecting shell (5) and is connected to the fixing ring (51) is connected to the fixing shell (56), and a flexible hose is connected to the fixing shell (56).

4. A road maintenance crack sealing device according to claim 1, characterized in that: The mobile vehicle (1) has a crossbar (8) on the side near the second connecting pipe (24). Two L-shaped fixing rods (81) are fixed on the crossbar (8). A scraper (82) is fixed at the other end of the fixing rod (81). The second connecting pipe (24) is located between the two scrapers (82).

5. A road maintenance crack sealing device according to claim 4, characterized in that: An automatic telescopic rod (9) is fixed on the mobile vehicle (1), and a movable rod (91) connected to the crossbar (8) is fixed at the telescopic end of the automatic telescopic rod (9).

6. A road maintenance crack sealing device according to claim 4, characterized in that: A blower (83) is fixed to the side of one of the scrapers (82) away from the other scraper (82).

7. A road maintenance crack sealing device according to claim 1, characterized in that: The mobile vehicle (1) and the sealing plate (4) are respectively fixed with a No. 1 storage battery (11) and a No. 2 storage battery (46). A controller (6) is installed on the handle of the mobile vehicle (1). A heating plate (21) is fixed inside the container (2).

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